I often sift the webs for snippets here and there…but hang out at a few places more often…
http://emotivalounge.proboards.com/thread/51028/roon gets Roon a good mention and Ropieee too @spockfish
Here too in our local Singapore HIFI forums http://www.xtremeplace.com/yabbse/index.php?topic=206242.msg1075534#msg1075534
while not always positive the word is out there